BC547 Transistor Description
The BC547 transistor is a famous NPN bipolar kind that is commonly seen in amplification or switching purposes circuits. Available in SMD and TO-92 packages, the part has three pins: emitter, collector, and base. The maximum collector power dissipation is 500mW.
BC547 Pinout Diagram
As the current enters the transistor from this pin, it acts as an inlet. The collector is signified by the letter 'C.'
This pin is in charge of transistor biasing. The base is symbolized by the letter 'B.'
This pin serves as an outlet, and current flows out of the transistor through it. The emitter is indicated by the letter 'E.'
BC547 Specifications and Features
•Pb-Free devices
•Bipolar NPN
•Continuous max collector current: 100mA
•Collector Base Voltage: 50V
•Collector-Emitter voltage: 45V
•Emitter Base voltage: 6V
•TO-92 package available
•Quick switching speed
•Good amplifying gain
•Junction temperature: 150°C
Where to Use BC547
The BC547 is a general-purpose transistor that suits many application purposes like PWM and current amplifier. Other typical uses include:
·General switching and amplification purposes
·Driver modules for LED, electronic relay, and more
·Darlington pair
·Arduino, robot electronics projects
·Audio preamplifiers
Click to check more details
https://www.easybom.com/blog/a/bc547-transistor-pinout-basics-applications
